Add currency script to LFS repo

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11176 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

lfs-latest.php

@@ -0,0 +1,446 @@
+#! /usr/bin/php
+<?php
+$dirs = array();
+$vers = array();
+
+date_default_timezone_set( "GMT" );
+$date = date( "Y-m-d H:i:s" );
+
+// Special cases
+$exceptions = array();
+//$exceptions[ 'gmp' ] = "UPDIR=/.*(gmp-\d[\d\.-]*\d).*/:DOWNDIR=";
+
+$regex = array();
+$regex[ 'bzip2'    ] = "/^.*current version is ([\d\.]+).*$/";
+$regex[ 'check'    ] = "/^.*Check (\d[\d\.]+\d).*$/";
+$regex[ 'expect'   ] = "/^.*Download expect([\d\.]+)\.tar.*$/";
+$regex[ 'expat'    ] = "/^.*Download expat-([\d\.]+)\.tar.*$/";
+$regex[ 'intltool' ] = "/^.*Latest version is (\d[\d\.]+\d).*$/";
+$regex[ 'less'     ] = "/^.*current released version is less-(\d+).*$/";
+$regex[ 'mpc'      ] = "/^(\d\.\d\.\d).*$/";
+$regex[ 'mpfr'     ] = "/^mpfr-([\d\.]+)\.tar.*$/";
+$regex[ 'systemd'  ] = "/^.*v([\d]+).*$/";
+$regex[ 'sysvinit' ] = "/^.*sysvinit-([\d\.]+)dsf\.tar.*$/";
+$regex[ 'tcl-core' ] = "/^.*Download tcl([\d\.]+)-src.*$/";
+$regex[ 'tzdata'   ] = "/^.*tzdata([\d]+[a-z]).*$/";
+$regex[ 'xz'       ] = "/^.*xz-([\d\.]*\d).*$/";
+$regex[ 'zlib'     ] = "/^.*zlib ([\d\.]*\d).*$/";
+
+function find_max( $lines, $regex_match, $regex_replace )
+{
+  $a = array();
+  if ( ! is_array( $lines ) ) return -1;
+
+  foreach ( $lines as $line )
+  {
+     if ( ! preg_match( $regex_match, $line ) ) continue; 
+
+     // Isolate the version and put in an array
+     $slice = preg_replace( $regex_replace, "$1", $line );
+     if ( $slice == $line ) continue; 
+
+     array_push( $a, $slice );     
+  }
+
+  // SORT_NATURAL requires php-5.4.0 or later
+  rsort( $a, SORT_NATURAL );  // Max version is at the top
+  return ( isset( $a[0] ) ) ? $a[0] : -2;
+}
+
+function find_even_max( $lines, $regex_match, $regex_replace )
+{
+  $a = array();
+  foreach ( $lines as $line )
+  {
+     if ( ! preg_match( $regex_match, $line ) ) continue;
+
+     // Isolate the version and put in an array
+     $slice = preg_replace( $regex_replace, "$1", $line );
+
+     if ( "x$slice" == "x$line" ) continue;
+
+     // Skip odd numbered minor versions and minors > 80
+     list( $major, $minor, $rest ) = explode( ".", $slice . ".0" );
+     if ( $minor % 2 == 1  ) continue;
+     if ( $minor     >  80 ) continue;
+     array_push( $a, $slice );
+  }
+
+  rsort( $a, SORT_NATURAL );  // Max version is at the top
+  return ( isset( $a[0] ) ) ? $a[0] : -2;
+}
+
+function http_get_file( $url )
+{
+  if ( ! preg_match( "/sourceforge/", $url ) )
+  {
+    exec( "curl --location --silent --max-time 30 $url", $dir );
+
+    $s   = implode( "\n", $dir );
+    $dir = strip_tags( $s );
+    return explode( "\n", $dir );
+  }
+  else
+  {
+    exec( "elinks -dump $url 2>/dev/null", $lines );
+    return $lines;
+  }
+}
+
+function max_parent( $dirpath, $prefix )
+{
+  // First, remove a directory
+  $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
+  $position = strrpos( $dirpath, "/" );
+  $dirpath  = substr ( $dirpath, 0, $position );
+
+  $lines = http_get_file( $dirpath );
+
+  $regex_match   = "#${prefix}[\d\.]+/#";
+  $regex_replace = "#^.*(${prefix}[\d\.]+)/.*$#";
+  $max           = find_max( $lines, $regex_match, $regex_replace );
+
+  return "$dirpath/$max"; 
+}
+
+function get_packages( $package, $dirpath )
+{
+  global $exceptions;
+  global $regex;
+
+//if ( $package != "check" ) return 0; // Debug
+
+if ( $package == "check"      ) $dirpath = "https://github.com/libcheck/check/releases";
+if ( $package == "e2fsprogs"  ) $dirpath = "http://sourceforge.net/projects/e2fsprogs/files/e2fsprogs";
+if ( $package == "expat"      ) $dirpath = "http://sourceforge.net/projects/expat/files";
+if ( $package == "expect"     ) $dirpath = "http://sourceforge.net/projects/$package/files";  
+if ( $package == "file"       ) $dirpath = "https://github.com/file/file/releases";
+if ( $package == "flex"       ) $dirpath = "https://github.com/westes/flex/releases";
+if ( $package == "gcc"        ) $dirpath = max_parent( $dirpath, "gcc-" );
+if ( $package == "intltool"   ) $dirpath = "https://launchpad.net/intltool/trunk";
+if ( $package == "mpc"        ) $dirpath = "http://www.multiprecision.org/index.php?prog=mpc&page=download";
+if ( $package == "mpfr"       ) $dirpath = "http://mpfr.loria.fr/mpfr-current";
+if ( $package == "procps-ng"  ) $dirpath = "http://sourceforge.net/projects/procps-ng/files";
+if ( $package == "psmisc"     ) $dirpath = "http://sourceforge.net/projects/$package/files";
+if ( $package == "shadow"     ) $dirpath = "https://github.com/shadow-maint/shadow/releases";
+if ( $package == "systemd"    ) $dirpath = "https://github.com/systemd/systemd/releases";
+if ( $package == "tcl-core"   ) $dirpath = "http://sourceforge.net/projects/tcl/files";
+if ( $package == "util-linux" ) $dirpath = max_parent( $dirpath, "v." );
+if ( $package == "vim"        ) $dirpath = "ftp://ftp.vim.org/pub/vim/unix";
+
+  // Check for ftp
+  if ( preg_match( "/^ftp/", $dirpath ) ) 
+  { 
+    $dirpath  = substr( $dirpath, 6 );           // Remove ftp://
+    $dirpath  = rtrim ( $dirpath, "/" );         // Trim any trailing slash
+    $position = strpos( $dirpath, "/" );         // Divide at first slash
+    $server   = substr( $dirpath, 0, $position );
+    $path     = substr( $dirpath, $position );
+
+    $conn = ftp_connect( $server );
+    ftp_login( $conn, "anonymous", "" ); 
+
+    // See if we need special handling
+    if ( isset( $exceptions[ $package ] ) )
+    {
+       $specials = explode( ":", $exceptions[ $package ] );
+
+       foreach ( $specials as $i )
+       {
+          list( $op, $regexp ) = explode( "=", $i );
+
+          switch ($op)
+          {
+            case "UPDIR":
+              // Remove last dir from $path
+              $position = strrpos( $path, "/" );
+              $path = substr( $path, 0, $position );
+
+              // Get dir listing
+              $lines = ftp_rawlist ($conn, $path);              
+              $max   = find_max( $lines, $regexp, $regexp );
+              break;
+
+            case "DOWNDIR":
+              // Append found directory
+              $path .= "/$max";
+              break;
+
+            default:
+              echo "Error in specials array for $package\n";
+              return -5;
+              break;
+          }
+       }
+    }
+
+    $lines = ftp_rawlist ($conn, $path);
+    ftp_close( $conn );
+  }
+  else // http
+  {
+     // Customize http directories as needed
+     if ( $package == "tzdata" )
+     {
+        // Remove two directories
+        $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
+        $position = strrpos( $dirpath, "/" );
+        $dirpath  = substr ( $dirpath, 0, $position );
+        $position = strrpos( $dirpath, "/" );
+        $dirpath  = substr ( $dirpath, 0, $position );
+     }
+
+     if ( $package == "bzip2" ) 
+     {
+        // Remove one directory
+        $dirpath  = rtrim  ( $dirpath, "/" );    // Trim any trailing slash
+        $position = strrpos( $dirpath, "/" );
+        $dirpath  = substr ( $dirpath, 0, $position );
+        //echo "$dirpath\n";
+     }
+
+     $lines = http_get_file( $dirpath );
+     if ( ! is_array( $lines ) ) return -6;
+  } // End fetch
+
+  if ( isset( $regex[ $package ] ) )
+  {
+     // Custom search for latest package name
+     foreach ( $lines as $l )
+     {
+        $ver = preg_replace( $regex[ $package ], "$1", $l );
+        if ( $ver == $l ) continue;
+        return $ver;  // Return first match of regex
+     }
+
+     return -7;  // This is an error
+  }
+
+  if ( $package == "perl" )  // Custom for perl
+  {
+     $tmp = array();
+
+     foreach ( $lines as $l )
+     {
+        if ( preg_match( "/sperl/", $l ) ) continue; // Don't want this
+        $ver = preg_replace( "/^.*perl-([\d\.]+\d)\.tar.*$/", "$1", $l );
+        if ( $ver == $l ) continue;
+        list( $s1, $s2, $rest ) = explode( ".", $ver );
+        if ( $s2 % 2 == 1 ) continue; // Remove odd minor versions
+        array_push( $tmp, $l );
+     }
+
+     $lines = $tmp;
+  }
+
+  if ( $package == "attr" ||  
+       $package == "acl"  )
+  {
+     return find_max( $lines, "/$package/", "/^.*$package-([\d\.-]*\d)\.src.*$/" );
+  }
+
+  if ( $package == "e2fsprogs" )
+     return find_max( $lines, "/v\d/", "/^.*v(\d[\d\.]+\d).*$/" );
+
+  if ( $package == "XML-Parser" )
+  {
+     $max = find_max( $lines, "/$package/", "/^.*$package-([\d\._]*\d).tar.*$/" );
+     # 2.44_01 is a developer release
+     if ( $max == "2.44_01" ) { return "2.44"; }
+     return $max;
+  }
+
+  if ( $package == "gmp" )
+     return find_max( $lines, "/$package/", "/^.*$package-([\d\._]*\d[a-z]?).tar.*$/" );
+
+  if ( $package == "dbus" )
+     return find_even_max( $lines, "/$package/", "/^.*$package-([\d\.]+).tar.*$/" );
+
+  if ( $package == "file" )
+  {
+     $max = find_max( $lines, "/FILE5/", "/^.*FILE(5_\d+)*$/" );
+     return str_replace( "_", ".", $max );
+  }
+
+  if ( $package == "grub" )
+     return find_max( $lines, "/grub/", "/^.*grub-(\d\..*).tar.xz.*$/" );
+
+  // Most packages are in the form $package-n.n.n
+  // Occasionally there are dashes (e.g. 201-1)
+  return find_max( $lines, "/$package/", "/^.*$package-([\d\.-]*\d)\.tar.*$/" );
+}
+
+function get_current()
+{
+   global $dirs;
+   global $vers;
+
+   // Fetech from svn and get wget-list
+   $current = array();
+   $lfssvn = "svn://svn.linuxfromscratch.org/LFS/trunk";
+
+   $tmpdir = exec( "mktemp -d /tmp/lfscheck.XXXXXX" );
+   $cdir   = getcwd();
+   chdir( $tmpdir );
+   exec ( "svn --quiet export $lfssvn LFS" );
+   chdir( $cdir );
+
+   $PAGE       = "$tmpdir/LFS/BOOK/chapter03/chapter03.xml";
+   $STYLESHEET = "$tmpdir/LFS/BOOK/stylesheets/wget-list.xsl";
+
+   exec( "xsltproc --xinclude --nonet $STYLESHEET $PAGE", $current );
+   exec( "rm -rf $tmpdir" );
+
+   foreach ( $current as $line )
+   {
+      $file = basename( $line ) . "\n";
+      if ( preg_match( "/patch$/", $file ) ) { continue; } // Skip patches
+
+      $file = preg_replace( "/bz2/", '', $file ); // The 2 confusses the regex
+
+      $file        = rtrim( $file );
+      $pkg_pattern = "/(\D*).*/";
+      //$pattern     = "/\D*(\d.*\d)\D*/";
+      $pattern     = "/\D*(\d.*\d)\D*/";
+
+      if ( preg_match( "/e2fsprogs/", $file ) )
+      {
+        $pattern = "/e2\D*(\d.*\d)\D*/";
+        $pkg_pattern = "/(e2\D*).*/";
+      }
+
+      else if ( preg_match( "/tzdata/", $file ) )
+      {
+        $pattern = "/\D*(\d.*[a-z])\.tar\D*/";
+      }
+
+      else if ( preg_match( "/gmp/", $file ) )
+      {
+        $pattern = "/\D*(\d.*[a-z]*)\.tar\D*/";
+      }
+
+      else if ( preg_match( "/eudev.*manpages/", $file ) )
+      {
+        continue;
+      }
+
+      $version = preg_replace( $pattern, "$1", $file );   // Isolate version
+      $version = preg_replace( "/^\d-/", "", $version );  // Remove leading #-
+
+      // Touch up package names
+      $pkg_name = preg_replace( $pkg_pattern, "$1", $file );
+      $pkg_name = trim( $pkg_name, "-" );
+
+      if ( preg_match( "/bzip|iproute/", $pkg_name ) ) { $pkg_name .= "2"; }
+      if ( preg_match( "/^m$/"         , $pkg_name ) ) { $pkg_name .= "4"; }
+      if ( preg_match( "/shadow/"      , $pkg_name ) ) { $pkg_name  = "shadow"; }
+
+      $dirs[ $pkg_name ] = dirname( $line );
+      $vers[ $pkg_name ] = $version;
+   }
+}
+
+function mail_to_lfs()
+{
+   global $date;
+   global $vers;
+   global $dirs;
+
+   //$to      = "bruce.dubbs@gmail.com";
+   $to      = "lfs-book@lists.linuxfromscratch.org";
+   $from    = "bdubbs@linuxfromscratch.org";
+   $subject = "LFS Package Currency Check - $date GMT";
+   $headers = "From: bdubbs@anduin.linuxfromscratch.org";
+
+   $message = "Package         LFS      Upstream  Flag\n\n";
+
+   foreach ( $dirs as $pkg => $dir )
+   {
+      //if ( $pkg != "gmp" ) continue;  //debug
+      $v = get_packages( $pkg, $dir );
+
+      $flag = ( $vers[ $pkg ] != $v ) ? "*" : "";
+
+      // Pad for output
+      $pad = "                ";
+      $p   = substr( $pkg          . $pad, 0, 15 );
+      $l   = substr( $vers[ $pkg ] . $pad, 0, 10 );
+      $c   = substr( $v            . $pad, 0, 10 );
+
+      $message .= "$p $l $c $flag\n";
+   }
+
+   exec ( "echo '$message' | mailx -r $from -s '$subject' $to" );
+   //echo $message;
+}
+
+function html()
+{
+
+   global $date;
+   global $vers;
+   global $dirs;
+
+   echo "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
+                      'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
+<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
+<head>
+<title>LFS Package Currency Check - $date</title>
+<style type='text/css'>
+h1, h2 {
+   text-align      : center;
+}
+
+table {
+   border-width    : 1px;
+   border-spacing  : 0px;
+   border-style    : outset;
+   border-color    : gray;
+   border-collapse : separate;
+   background-color: white;
+   margin          : 0px auto;
+}
+
+table th {
+   border-width    : 1px;
+   padding         : 2px;
+   border-style    : inset;
+   border-color    : gray;
+   background-color: white;
+}
+
+table td {
+   border-width    : 1px;
+   padding         : 2px;
+   border-style    : inset;
+   border-color    : gray;
+   background-color: white;
+}
+</style>
+
+</head>
+<body>
+<h1>LFS Package Currency Check</h1>
+<h2>As of $date GMT</h1>
+
+<table>
+<tr><th>LFS Package</th> <th>LFS Version</th> <th>Latest</th> <th>Flag</th></tr>\n";
+
+   // Get the latest version of each package
+   foreach ( $dirs as $pkg => $dir )
+   {
+      $v    = get_packages( $pkg, $dir );
+      $flag = ( $vers[ $pkg ] != $v ) ? "*" : "";
+      echo "<tr><td>$pkg</td> <td>${vers[ $pkg ]}</td> <td>$v</td> <td>$flag</td></tr>\n";
+   }
+
+   echo "</table>
+</body>
+</html>\n";
+
+}
+
+get_current();  // Get what is in the book
+mail_to_lfs();
+//html();  // Write html output
+?>